China Good quality 241/560 Eck30j/W33 Spherical Roller Beaagricultural Gear Box Right Angle Drive Pto Tillers Agriculture Farm Flail Bevel Lawn Cutter Slasher Rotary Mower Gearbox with Great quality

Product Description

Name Spherical roller bearings
Series 23 series
Brand MONTON
Model 241/560 ECK30J/W33
Seals BS2-2RS type with seals
d 560mm
D 920mm
B 355mm
Ring Material Gcr15/ carburizing steel
Cage Material Brass cage/Steel cage
Cage type E/CC/CA/MB/MA/JA/FA ect.
dynamic C 12366kN
static C0 21600kN
Reference speed 220
Limiting speed 320
Weight 985KG
Design Structure self – aligning
Precision P0,P6,P5 or as customer requested
Clearance C0, C2, C3, or  as customer requested
Quality standard ISO9001: 2000/SGS
Package single box
Original HangZhou
Service OEM
Delivery date According to order qty
Application mining, medical,gearbox,equipment, aerospace, transportation, oil and gas

Designs and variants
Spherical roller bearings have 2 rows of rollers, a common sphered outer ring raceway and 2 inner ring raceways inclined at an angle to the bearing axis.
The centre point of the sphere in the outer ring raceway is at the bearing axis. Therefore, the bearings are self-aligning and insensitive to misalignment of the shaft relative to the housing, which can be caused, for
example, by shaft deflection. Spherical roller bearings are designed to accommodate heavy radial loads, as well as heavy axial loads in both directions. 

Factors influence spherical roller bearing performance
Bearing performance is not only determined by load or speed ratings. There are a number of other factors that contribute to bearing performance. To a large extent, performance is influenced by the geometry of the rollers,
raceways and cages, the heat treatment, as well as the surface finish of all contact surfaces. Main factors which influence spherical roller bearing performance include, but are not limited to: 
1.Symmetrical rollers
2.Roller tolerances
3.Special roller profile
4.Self-guiding rollers and a guide ring between the 2 rows of rollers
5.Metal cages

Basic design bearings

Depending on their series and size, standard spherical roller bearings are as following basic designs:

CC design bearings have 2 stamped window-type steel cages, an inner ring without flanges and a guide ring centred on the inner ring. The CC design is indicated by the
designation suffix C or CC. Large CC design bearings with the designation suffix EC or ECC have an optimized internal design for increased load carrying capacity.

CA design bearings have a machined double prong-type brass cage, an inner ring with a retaining flange on both sides and a guide ring centred on the inner ring. The flanges
on the inner ring are designed to keep the rollers in place when swivelling the bearing during installation or maintenance. The flanges are not designed to guide the rollers
or accommodate any axial load. The CA design is indicated by the designation suffix CA. Large CA design bearings with the designation suffix ECA have an optimized internal design for increased load carrying capacity.

E design bearings have 2 stamped window-type steel cages, an inner ring without flanges and a guide ring centred on the inner ring (d ≤ 65 mm) or on the cages (d > 65 mm). They have an annular groove and 3 lubrication holes in the outer ring. E design bearings are indicated by the designation suffix E. All E design bearings have an optimized internal design for increased load carrying capacity.

Annular groove and lubrication holes
Spherical roller bearings are available with an annular groove and 3 lubrication holes in the outer ring (designation suffix W33) or 3 lubrication holes in the outer ring (designation suffix W20) . E design bearings have an annular groove and 3 lubrication holes as standard and therefore, the W33 designation suffix is not necessary

Cages

Cages in  spherical roller bearings are an integral part of the bearing internal design. Depending on their internal design, series and size, spherical roller bearings are fitted with 1 of the cages . For additional information about the suitability of cages, refer to Cages and Cage materials .

Material: Brass
Spherical: Aligning Bearings
The Number of Rows: Double
Separated: Separated
Outer Dimension: 920mm
Load Direction: Radial Bearing
Samples:
US$ 100/Set
1 Set(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

pto gearbox

Efficient Power Transmission and Torque Transfer with Miter Gearboxes

Miter gearboxes play a crucial role in ensuring efficient power transmission and torque transfer in mechanical systems:

Direct 90-Degree Motion Change: Miter gearboxes utilize bevel gears to change the direction of rotational motion by 90 degrees. This direct motion change eliminates the need for additional components or complex transmission mechanisms, resulting in minimal power losses.

Optimal Torque Transfer: Bevel gears in miter gearboxes are designed to mesh at a specific angle, allowing for efficient torque transfer between the input and output shafts. This design ensures that a significant portion of the input torque is transmitted to the output shaft, minimizing energy wastage.

Sturdy and Precise Gearing: Miter gearboxes are constructed with high-quality materials and precision machining to ensure proper meshing and engagement of the bevel gears. This enhances the gearbox’s ability to transmit torque accurately and reliably.

Reduced Friction and Wear: The meshing bevel gears in miter gearboxes are engineered for minimal friction and wear. This feature contributes to efficient power transmission over the gearbox’s lifespan and helps maintain consistent torque transfer.

Compact and Space-Efficient Design: The compact nature of miter gearboxes allows for efficient use of available space in mechanical systems. This design minimizes the distance between the input and output shafts, reducing potential energy losses and improving overall efficiency.

Applications in High-Torque Scenarios: Miter gearboxes are often employed in applications requiring high torque transmission, such as heavy machinery, industrial equipment, and automotive systems. Their ability to efficiently handle torque transfer makes them suitable for demanding tasks.

Versatility and Customization: Miter gearboxes can be customized to meet specific torque and power requirements of different applications. This adaptability ensures optimal torque transfer and power transmission in various settings.

Overall, miter gearboxes are designed to provide efficient and reliable power transmission while maintaining high torque transfer capabilities, making them valuable components in a wide range of mechanical systems.

pto gearbox

Advantages of Miter Gearboxes Over Other Gear Systems

Miter gearboxes offer distinct advantages in certain scenarios that make them preferred over other types of gear systems:

90-Degree Motion Change: Miter gearboxes excel at changing the direction of motion by 90 degrees. This makes them ideal for applications where a right-angle change in motion is required.

Compact Design: Miter gearboxes have a compact and space-saving design, making them suitable for applications with limited space constraints.

Precision Steering: In automotive steering systems, miter gearboxes provide precise and accurate control over the direction of vehicles, contributing to safe and responsive steering.

Reduced Backlash: Miter gearboxes are designed to minimize backlash, ensuring accurate and smooth motion transfer. This makes them suitable for applications where precision and responsiveness are critical.

Customization: Miter gearboxes can be customized to suit specific torque, speed, and design requirements, making them adaptable to various applications.

Reliable Motion Transmission: Miter gearboxes provide reliable motion transmission and are often chosen for applications where consistent and accurate motion control is essential.

Low Noise and Vibration: The design of miter gearboxes can help reduce noise and vibration, making them suitable for applications where quiet operation is necessary.

Miter gearboxes are preferred in scenarios where their unique design and capabilities align with specific motion control and direction change requirements, offering efficiency, precision, and reliability.

pto gearbox

Significance of the Angle Between Bevel Gears in a Miter Gearbox

The angle between bevel gears in a miter gearbox is of critical significance as it determines the direction of motion transmission and the type of mechanical arrangement that can be achieved.

In a miter gearbox, the angle between the bevel gears is typically set at 90 degrees. This means that the two intersecting shafts will rotate perpendicular to each other, allowing the transmission of motion from one shaft to another at a right angle.

The 90-degree angle between bevel gears is a fundamental feature that enables various applications where changes in motion direction are required within a compact space. This configuration allows for the redirection of rotational energy and torque, making it useful in applications such as changing the orientation of power flow, redirecting motion, and transmitting power around obstacles or corners.

It’s important to note that the angle between bevel gears can be customized to different values, but 90 degrees is the most common configuration in miter gearboxes due to its versatile and practical nature. The precise angle and arrangement of the bevel gears ensure efficient motion transmission while accommodating the specific requirements of the mechanical system in which the miter gearbox is used.

China Good quality 241/560 Eck30j/W33 Spherical Roller Beaagricultural Gear Box Right Angle Drive Pto Tillers Agriculture Farm Flail Bevel Lawn Cutter Slasher Rotary Mower Gearbox   with Great quality China Good quality 241/560 Eck30j/W33 Spherical Roller Beaagricultural Gear Box Right Angle Drive Pto Tillers Agriculture Farm Flail Bevel Lawn Cutter Slasher Rotary Mower Gearbox   with Great quality
editor by CX 2023-09-22